The nearest airport is GRZ - Graz, located 13.1 km west of Kolmegg.
Other airports nearby include MBX - Maribor (61.9 km south), KLU - Klagenfurt (Worthersee Intl) (105.6 km south west), LJU - Ljubliana Ljubljana (125.5 km south west), VIE - Vienna Schwechat (140.2 km north east),